1318777320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1352

約数の個数: 256

約数和(自身を含む): 4790016000

約数和(自身を除く): 3471238680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 43, 56, 58, 60, 70, 84, 86, 87, 105, 116, 120, 129, 140, 145, 168, 172, 174, 203, 210, 215, 232, 258, 280, 290, 301, 344, 348, 406, 420, 430, 435, 516, 580, 602, 609, 645, 696, 812, 840, 860, 870, 903, 1015, 1032, 1160, 1204, 1218, 1247, 1259, 1290, 1505, 1624, 1720, 1740, 1806, 2030, 2408, 2436, 2494, 2518, 2580, 3010, 3045, 3480, 3612, 3741, 3777, 4060, 4515, 4872, 4988, 5036, 5160, 6020, 6090, 6235, 6295, 7224, 7482, 7554, 8120, 8729, 8813, 9030, 9976, 10072, 12040, 12180, 12470, 12590, 14964, 15108, 17458, 17626, 18060, 18705, 18885, 24360, 24940, 25180, 26187, 26439, 29928, 30216, 34916, 35252, 36120, 36511, 37410, 37770, 43645, 44065, 49880, 50360, 52374, 52878, 54137, 69832, 70504, 73022, 74820, 75540, 87290, 88130, 104748, 105756, 108274, 109533, 130935, 132195, 146044, 149640, 151080, 162411, 174580, 176260, 182555, 209496, 211512, 216548, 219066, 255577, 261870, 264390, 270685, 292088, 324822, 349160, 352520, 365110, 378959, 433096, 438132, 511154, 523740, 528780, 541370, 547665, 649644, 730220, 757918, 766731, 812055, 876264, 1022308, 1047480, 1057560, 1082740, 1095330, 1136877, 1277885, 1299288, 1460440, 1515836, 1533462, 1569973, 1624110, 1894795, 2044616, 2165480, 2190660, 2273754, 2555770, 3031672, 3066924, 3139946, 3248220, 3789590, 3833655, 4381320, 4547508, 4709919, 5111540, 5684385, 6133848, 6279892, 6496440, 7579180, 7667310, 7849865, 9095016, 9419838, 10223080, 10989811, 11368770, 12559784, 15158360, 15334620, 15699730, 18839676, 21979622, 22737540, 23549595, 30669240, 31399460, 32969433, 37679352, 43959244, 45475080, 47099190, 54949055, 62798920, 65938866, 87918488, 94198380, 109898110, 131877732, 164847165, 188396760, 219796220, 263755464, 329694330, 439592440, 659388660, 1318777320]

約数ペア:

[(1, 1318777320), (2, 659388660), (3, 439592440), (4, 329694330), (5, 263755464), (6, 219796220), (7, 188396760), (8, 164847165), (10, 131877732), (12, 109898110), (14, 94198380), (15, 87918488), (20, 65938866), (21, 62798920), (24, 54949055), (28, 47099190), (29, 45475080), (30, 43959244), (35, 37679352), (40, 32969433), (42, 31399460), (43, 30669240), (56, 23549595), (58, 22737540), (60, 21979622), (70, 18839676), (84, 15699730), (86, 15334620), (87, 15158360), (105, 12559784), (116, 11368770), (120, 10989811), (129, 10223080), (140, 9419838), (145, 9095016), (168, 7849865), (172, 7667310), (174, 7579180), (203, 6496440), (210, 6279892), (215, 6133848), (232, 5684385), (258, 5111540), (280, 4709919), (290, 4547508), (301, 4381320), (344, 3833655), (348, 3789590), (406, 3248220), (420, 3139946), (430, 3066924), (435, 3031672), (516, 2555770), (580, 2273754), (602, 2190660), (609, 2165480), (645, 2044616), (696, 1894795), (812, 1624110), (840, 1569973), (860, 1533462), (870, 1515836), (903, 1460440), (1015, 1299288), (1032, 1277885), (1160, 1136877), (1204, 1095330), (1218, 1082740), (1247, 1057560), (1259, 1047480), (1290, 1022308), (1505, 876264), (1624, 812055), (1720, 766731), (1740, 757918), (1806, 730220), (2030, 649644), (2408, 547665), (2436, 541370), (2494, 528780), (2518, 523740), (2580, 511154), (3010, 438132), (3045, 433096), (3480, 378959), (3612, 365110), (3741, 352520), (3777, 349160), (4060, 324822), (4515, 292088), (4872, 270685), (4988, 264390), (5036, 261870), (5160, 255577), (6020, 219066), (6090, 216548), (6235, 211512), (6295, 209496), (7224, 182555), (7482, 176260), (7554, 174580), (8120, 162411), (8729, 151080), (8813, 149640), (9030, 146044), (9976, 132195), (10072, 130935), (12040, 109533), (12180, 108274), (12470, 105756), (12590, 104748), (14964, 88130), (15108, 87290), (17458, 75540), (17626, 74820), (18060, 73022), (18705, 70504), (18885, 69832), (24360, 54137), (24940, 52878), (25180, 52374), (26187, 50360), (26439, 49880), (29928, 44065), (30216, 43645), (34916, 37770), (35252, 37410), (36120, 36511)]